rfdev.com - dns.ninja
rfdev.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785696352 | ||||||
Same first word
Similar names
vfred.com |
devfr.com |
frdev.de |
dfver.duckdns.org |
frdev.com |
vfrde.in |
edvfr.de |
fredv.com |
fredv.de |
dfver.com |
derfv.com |
dfver.top |
dverf.com |
evfdr.com |
fvder.com |
drevf.com |
frdev.dk |
DNS History
11 records (8 active, 3 former)
●NSns1.hover.com2026-04-02 → 2026-08-02 · 3 obs
● 2026-04-02 21:01:22
● 2026-08-02 18:54:40
●NSns2.hover.com2026-04-02 → 2026-08-02 · 3 obs
● 2026-04-02 21:01:22
● 2026-08-02 18:54:40
○NSns63.domaincontrol.com2015-05-06 → 2017-05-28 · 4 obs
● 2017-05-28 00:36:40
○ 2026-04-02 21:01:22
○ 2026-08-02 18:54:40
○NSns64.domaincontrol.com2015-05-06 → 2017-05-28 · 4 obs
● 2017-05-28 00:36:40
○ 2026-04-02 21:01:22
○ 2026-08-02 18:54:40
●MXalt1.aspmx.l.google.com2026-04-02 → 2026-08-02 · 3 obs
● 2026-04-02 21:01:22
● 2026-08-02 18:54:40
●MXalt2.aspmx.l.google.com2026-04-02 → 2026-08-02 · 3 obs
● 2026-04-02 21:01:22
● 2026-08-02 18:54:40
●MXalt3.aspmx.l.google.com2026-04-02 → 2026-08-02 · 3 obs
● 2026-04-02 21:01:22
● 2026-08-02 18:54:40
●MXalt4.aspmx.l.google.com2026-04-02 → 2026-08-02 · 3 obs
● 2026-04-02 21:01:22
● 2026-08-02 18:54:40
●MXaspmx.l.google.com2015-05-06 → 2026-08-02 · 2 obs
● 2026-08-02 18:54:40
●A216.40.34.412026-04-02 → 2026-08-02 · 3 obs
● 2026-04-02 21:01:22
● 2026-08-02 18:54:40
○A50.63.202.482015-05-06 → 2017-05-28 · 4 obs
● 2017-05-28 00:36:40
○ 2026-04-02 21:01:22
○ 2026-08-02 18:54:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rfdev.com | ns1.hover.com, ns2.hover.com | 4 records |
✅ Authoritative Response
Server:216.40.47.26
NS records: ns1.hover.com, ns2.hover.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rfdev.com (unsigned zone)
⏱️ Timing
Total: 258ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.40.34.41 |
| NS | 2 | ns2.hover.com, ns1.hover.com |
| MX | 5 | alt3.aspmx.l.google.com (pri: 10), alt2.aspmx.l.google.com (pri: 5)... |
| SOA | 1 | ns1.hover.com dnsmaster.hover.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.hover.com, ns1.hover.com, ns2.hover.com...)
Analysis
IP Addresses
rfdev.com directs to one IP number, which is 216.40.34.41.
Among the host names that share IP numbers with rfdev.com are marblelessmusic.com, host95.hhj.com, sulaco.com and two others.
Name Servers
rfdev.com has two authoritative name servers — ns1.hover.com and ns2.hover.com.
rfdev.com has the same name server delegation as a number of other domains, such as topcinemanews.it, typingscout.com, rlhm.org and two more.
rfdev.com partially shares its NS delegation with several other domains, including megatheriid.com, weemslawfirm.com, briankoberlein.com and two others.
These name servers often co-occur with the name servers ns3.hover.com.
Both ns1.hover.com and ns2.hover.com have two IP addresses each. ns1.hover.com resolves to 216.40.47.26 and 2604:4000:0:d:216:40:47:26; ns2.hover.com resolves to 64.98.148.13 and 2604:4000:2800:d:64:99:148:13.
Mail Servers
rfdev.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
rfdev.com shares at least some of its mail servers with other domains — for example phlrent.com, mcmasteridiomas.com.br, kamrok.com and two more.
It is common for these mail servers to co-occur with alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.
Hosts with two IP numbers each:
aspmx.l.google.com resolves to 192.178.155.27 and 2607:f8b0:4004:c23::1b.
alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1a.